Breadcrumb Home > Thesaurus > E Synonyms of elf Find synonyms for: Noun 1. elf, hob, gremlin, pixie, pixy, brownie, imp, fairy, faery, faerie, fay, sprite usage: (folklore) fairies that are somewhat mischievous 2. extremely low frequency, ELF, radio frequency usage: below 3 kilohertz WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of elf (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. Jewish Holidays, 2010-2030 (A.M. 5770-5791) Western Christian Holidays, 2010-2030 12 Steps to a New Year New Year's Resolution to Slim Down? Martin Luther King Speeches Books of the Bible: Old Testament Books in Order ✖ Related Content Daily Word Quiz: inimical Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language